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Millstone 3 Lifecycle: Commissioned Reactor: ONLINE
Dominion Generation · Millstone
Contact Information
Address:
Rope Ferry Road
Waterford, CT 6385
Waterford, CT 6385
Phone:
(860) 444-5797
Website:
http://www.dom.com
Technical Specifications
Reactor Type:
PWR (
PWR-DRYSUB)
Net Output:
1220 MWe
Thermal Power:
3650 MWt
Efficiency:
33.42%
Licensing & Regulatory Details
Docket #:
05000423
License #:
NPF-49 (
OL-FP)
Construction Permit:
1974-08-09
Operating License:
1986-01-31
License Renewed:
2005-11-28
Commercial Ops:
1986-04-23
Expiration Date:
2045-11-25
Site History & Construction
NSS Supplier:
WEST 4LP
Constructor:
S&W
Architect Engineer:
S&W
Upcoming Outage
| Start Date | Duration |
|---|---|
| 2026-10-13 | 30 Days |
Facility Statistics
Lifecycle & Tenure
Op. Age: 39.9 Yrs
Build Time: 11.7 Yrs
Lic. Remain: 19.7 Yrs
Production & Power
Lifetime CF: 90.1%
Efficiency: 33.4%
Generated: 261.8 TWh
Reliability & Outages
Record Run: 547 Days
Refuelings (Since '99): 17
Prediction Acc: 100%